63% (1971)

35% (1996)

59% (2002)

58% (2022)

67% (2023)

76% (1987)

61% (1989)

70% (2011)

77% (2022)

64% (1989)

61% (1997)

55% (1993)

63% (2014)

51% (1988)

74% (1966)

73% (2023)

60% (1996)

79% (1995)

72% (2019)

56% (2005)